基于TwinCAT和C#的弧焊数据采集分析系统

Arc welding data acquisition and analysis system based on Twin CAT and C#

为保证对焊接过程实现实时监控,优化焊接工艺参数,提高焊接质量,搭建了弧焊焊接过程数据采集分析系统。根据生产现场和数据采集分析的需求,构建了实时采集系统层次构架模型,提出了以传感器、倍福公司模拟量输入端子和嵌入式控制器等为主体硬件,ADS协议和实时以太网为实时通讯协议,TwinCATPLC和C#为开发语言的分布式弧焊实时数据采集系统的设计方案。实现了弧焊焊接过程中电弧电压、电流、离子气和保护气的实时采集、显示、存储以及焊接质量分析,完成焊接设备数字化集成,提升车间管理水平。

To ensure the real-time monitoring of the welding process and optimize the welding process parameters to improve the welding quality, a data acquisition and analysis system for the arc welding process was developed. According to the requirements of the production site and data acquisition analysis, a real-time acquisition system hierarchical framework model was constructed. The design scheme of distributed arc welding real-time data acquisition system was proposed based on sensors, real-time analog input terminals and embedded controllers, ADS protocol and real-time Ethernet as real-time communication protocol, TwinCAT PLC and C# as development language. The real-time acquisition, display, storage and welding quality analysis of arc voltage, current, ion gas and shielding gas were realized in the arc welding process. The digital integration of welding equipment was completed and the workshop management level was improved.